Page 1 of 2 12 LastLast
Threads 1 to 20 of 38

Forum: Propagation

Line-of-sight, Skywave, Meteor scatter, Auroral, Sporadic-E, Tropospheric scattering, ducting, enhancement or refraction via inversion layers, diffraction and absorption. Feel free to talk about Propagation here.

  1. 6 metre DX

    Started by vk2bze, Thu 19th Jan 2017 23:18
    2 metres, conditions, contacts, distance, dx, propagation, qth, results, short, studying, travel, uk, vhf, video
    • Replies: 1
    • Views: 264
    Fri 20th Jan 2017, 21:43 Go to last post
  2. Blue line in DX MAP

    Started by dougmack, Wed 11th Jan 2017 00:53
    dx, faq, hf, ht, propagation, vhf
    • Replies: 4
    • Views: 262
    Fri 13th Jan 2017, 09:41 Go to last post
  3. Dealing with obstacles. Like Mountains.

    Started by apamburn, Wed 18th Nov 2015 04:21
    2015, 220, 80m, antenna, call sign, forum, ground, ham, handheld, hf, license, net, phone, problem, propagation, radios, repeater, repeaters, short, ssb, uhf, vertical, vhf
    • Replies: 5
    • Views: 1,386
    Wed 23rd Nov 2016, 03:56 Go to last post
  4. Transmission near the beach

    Started by spookybathtub, Sat 15th Oct 2016 21:37
    antenna, distance, ground, ham, ham radio, handheld, interference, operating, output, parabolic, portable, power, problem, radio, receiver, system, testing, thoughts, transmitter, usa, video, website, wireless
    • Replies: 12
    • Views: 924
    Fri 18th Nov 2016, 21:43 Go to last post
    • Replies: 0
    • Views: 275
    Wed 9th Nov 2016, 10:36 Go to last post
  5. Propagation to Midwest

    Started by cwbuff, Thu 7th Apr 2016 04:07
    100, antenna, antenna tuner, call sign, coax, contacts, cw, digital, dipole, dx, elecraft, ham, hf, ocf, propagation, receiver, system, transceiver, vertical, website, windom, yaesu
    • Replies: 3
    • Views: 1,952
    Fri 8th Apr 2016, 17:51 Go to last post
  6. Question Estimating range of VHF

    Started by Marko55, Fri 30th Jan 2015 20:39
    100, 220, antenna, call sign, calling, cards, coax, conditions, contacts, cq, cw, digital, digital modes, distance, fm, ground, material, minimum, mobile, modes, motorola, operating, propagation, radio, satellite, software, ssb, system, uhf, vhf, website
    • Replies: 18
    • Views: 7,092
    Mon 7th Dec 2015, 04:28 Go to last post
  7. Beacons

    Started by Sudden, Wed 16th Sep 2015 17:06
    100, 2 m, 70 cm, conditions, contacts, cw, fm, hf, interference, morse, net, noise, propagation, psk, radio, radios, receiver, repeater, rtty, short, size, ssb, vhf, website
    • Replies: 5
    • Views: 2,057
    Sat 3rd Oct 2015, 22:24 Go to last post
  8. US Midwestern Propagation

    Started by Operator, Thu 1st Oct 2015 09:41
    antenna, cw, d-star, dc power, digital, dsp, dx, equipment, fm, forum, ham, handheld, hello all, hf, kenwood, led, modes, power, problem, propagation, radio, receiver, rtty, short, shortwave, wire
    • Replies: 6
    • Views: 1,773
    Sat 3rd Oct 2015, 20:14 Go to last post
  9. Anomalous propagation across HF range, 11 August, 2015

    Started by W8BFT, Thu 13th Aug 2015 03:17
    100, 10m, 2015, 20m, antenna, calling, conditions, cw, dipole, dx, hf, iaru, ideas, mobile, mw, network, power, propagation, qso, qsos, qth, radio, short, ssb, sw, vertical
    • Replies: 8
    • Views: 3,411
    Sun 16th Aug 2015, 11:59 Go to last post
  10. How can I calculate the effective sunspot number (SSN)?

    Started by Lasith, Thu 11th Jun 2015 06:05
    • Replies: 3
    • Views: 2,775
    Fri 12th Jun 2015, 03:22 Go to last post
  11. Thumbs up Coverage / Propagation Maps

    Started by GTGallop, Mon 1st Dec 2014 00:37
    free, propagation, radio, repeaters
    • Replies: 1
    • Views: 2,115
    Thu 1st Jan 2015, 21:34 Go to last post
  12. Sunspots and Dxing

    Started by mickyj, Sun 9th Nov 2014 23:04
    100, ham, ham radio, hello all, hf, image, images, radio, short, size, solar, sun, sunspots, video
    • Replies: 2
    • Views: 5,945
    Tue 25th Nov 2014, 22:06 Go to last post
  13. Propagation

    Started by Don Hirth, Sat 23rd Aug 2014 00:11
    2015, 40m, calling, cards, contacts, cq, dx, ham, key, license, mobile, propagation, qso, radio, receiver, shack, software, sun
    • Replies: 5
    • Views: 13,849
    Tue 2nd Sep 2014, 01:38 Go to last post
  14. Propagation better when?

    Started by WaveyDipole, Fri 28th Sep 2012 19:23
    2m, 40m, 80m, call sign, cb, cb radio, conditions, contacts, dx, ham, hf, memory, mobile, mw, propagation, radio, rsgb, short, solar, success, sun, vhf
    • Replies: 3
    • Views: 5,653
    Fri 29th Aug 2014, 18:52 Go to last post
  15. Did anyone else get far distance last night on 2meter?

    Started by Delao_16, Tue 26th Aug 2014 15:50
    100, 2m, 2meter, antenna, calling, conditions, cq, d star, distance, fm, germany, ham, ham radio, license, lift, mobile, parts, power, propagation, qso, radio, repeat, repeater, repeaters, tropo
    • Replies: 6
    • Views: 2,681
    Fri 29th Aug 2014, 18:28 Go to last post
  16. Foliage Blockage?

    Started by druid, Mon 8th Aug 2011 19:10
    15m, 20m, 2m, 40m, antenna, dipole, ground, ham, ham radio, hf, internet, problem, propagation, radio, repeater, sw, uhf, vhf, wire, wires
    • Replies: 7
    • Views: 7,238
    Wed 30th Jul 2014, 03:25 Go to last post
  17. Astonishing propagation on 20m?

    Started by M6RFP, Mon 9th Jun 2014 22:25
    10m, 20m, amateur radio, antenna, calling, cb, cq, cw, first qso, fm, garden, hf, noise, phone, portable, power, propagation, psk, psk31, qso, radio, saturday, ssb, sstv, weekend, wire
    • Replies: 5
    • Views: 3,974
    Wed 11th Jun 2014, 10:17 Go to last post
  18. D Region Absorption Confusion

    Started by telp, Thu 10th Apr 2014 20:56
    free, hello all, hf, license, propagation, radio, studying, technician, technician class
    • Replies: 0
    • Views: 6,883
    Thu 10th Apr 2014, 20:56 Go to last post
  19. RX/TX to Pacific stations

    Started by Don Hirth, Fri 18th Oct 2013 00:40
    amp, forum, ground, ham, ham radio, propagation, radio, yaesu
    • Replies: 2
    • Views: 5,953
    Sat 19th Oct 2013, 21:02 Go to last post

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •